october 2004 ?supersedes april 2004 pa ge 1 of 8 file ref: 235 application these epoxy-fiberglass reinforced modules containing metal oxide varistors (mov) are for use as active elements in iec class 2 and ieee station class gapless surge arresters when applied in appropriately designed housing. individual modules are sealed within a plastic bag and display the module number, see figure 3 and figure 4. subject: t echnical specifications for varistar mus mov arrester modules ? ieee station/iec class 2 t echnical data TD-245 iec energy energy iec high absorption absorption cantilever cantilever line current level level strength strength u r u c dicharge ieee kj/kv of u c kj/kv of u c 12 mm stud 1 inch stud (rating) i n (mcov) class hcsd (1 impulse) (2 impulse)* i ref v ref min (nm) (nm) 3-60 kv 10 ka 2.55-48 kv 2 100 ka 3.4 5.5 6.0 ma u c x 1.24 1,130 1,695 tab le 1 suggested usage & class ratings iec steep lightning impulse switching impulse u r current ieee residual voltage (kv crest) residual voltage (kv crest) arrester residual front-of-wave 8/20 ? current wave 30/60 ? current wave rating u c /cov voltage protective level (kv rms) (kv rms) (kv crest) (kv crest) 1.5 ka 3 ka 5 ka 10 ka 20 ka 40 ka 125 a 250 a 500 a 1000 a 3 2.55 9.2 9.3 7.0 7.4 7.7 8.4 9.4 11 6.1 6.3 6.5 6.7 6 5.10 17.9 18.2 13.9 14.7 15.4 16.7 18.6 21.4 12.2 12.6 13.0 13.5 9 7.65 26.8 27.2 20.9 22.0 23.1 25.0 27.7 31.7 18.3 18.9 19.5 20.2 10 8.40 29.3 29.7 23.0 24.2 25.4 27.4 30.4 34.8 20.1 20.7 21.4 22.2 12 10.2 35.6 36.0 27.9 29.4 30.8 33.1 36.9 42.1 24.4 25.2 26.0 26.9 15 12.7 44.2 44.7 34.7 36.6 38.3 41.4 45.9 52.2 30.4 31.3 32.4 33.5 18 15.3 53.0 53.7 41.8 44.0 46.2 49.8 55.2 62.8 36.6 37.7 39.0 40.4 21 17.0 58.9 59.7 46.4 48.9 51.3 55.4 61.3 69.7 40.7 41.9 43.4 44.9 24 19.5 67.5 68.4 53.3 56.1 58.8 63.5 70.3 79.9 46.7 48.1 49.8 51.5 27 22.0 76.1 77.0 60.1 63.3 66.3 71.6 79.3 90.0 52.7 54.3 56.1 58.1 30 24.4 84.4 85.4 66.6 70.2 73.6 79.4 87.9 100 58.4 60.2 62.3 64.4 33 27.5 95.0 96.2 75.1 79.1 82.9 89.5 99.1 112 65.9 67.8 70.2 72.6 36 29.0 100 101 79.2 83.4 87.4 94.4 105 119 69.5 71.5 74.0 76.6 39 31.5 109 111 86.0 90.6 95.0 103 113 129 75.4 77.7 80.4 83.1 42 34.0 118 119 92.8 97.8 103 111 122 139 81.4 83.9 86.8 89.7 45 36.5 126 128 100 105 110 119 131 149 87.4 90.0 93.1 96.3 48 39.0 135 136 107 112 118 127 140 159 93.4 96.2 100 103 54 42.0 145 147 115 121 127 137 151 171 101 104 107 111 60 48.0 165 167 131 138 145 156 173 196 115 118 123 127 tab le 2 maximum residual voltages ?protective characteristics ?varistar mus mov arrester modules * rating based on two impulses with 1 minute between impulses. ** the dimensions refers to the thread size in the electrodes and to achieve the cantilever strength shown, the corresponding s tud size must be used. www.datasheet.co.kr datasheet pdf - http://www..net/
p age 2 of 8 temporary overvoltage capability t ypical data, actual results dependent on arrester design. figure 1 residual voltage vs impulse current 1.1 1.2 1.3 1.4 1.5 1.6 1.7 0.01 0.1 1 10 100 1000 10000 maximum time duration in seconds voltage per unit mco v prior duty no prior duty 60? c ambient temperature figure 2 t emporary overvoltage capability, 60? 0 0.2 0.4 0.6 0.8 1 1.2 1.4 0.125 0.25 0.5 1 1.5 3 5 10 20 40 impulse current (ka) residual voltage (per unit of v10ka) residual voltage (per unit of v10 ka) impulse current (ka) 0.125 0.25 0.5 1 1.5 3 5 10 20 40 1.4 1.2 1 0.8 0.6 0.4 0.2 0 www.datasheet.co.kr datasheet pdf - http://www..net/
arrester dimension module rating housing (a) w eight cat. no. kv code inches mm (kg) mus2a03128 39 28 21.51 546 5.4 mus2a03130 39 30 23.05 585 5.5 mus2a03422 42 22 16.90 429 5.5 mus2a03424 42 24 18.44 468 5.6 mus2a03426 42 26 19.97 507 5.7 mus2a03428 42 28 21.51 546 5.7 mus2a03430 42 30 23.05 585 5.8 mus2a03622 45 22 16.90 429 5.9 mus2a03624 45 24 18.44 468 6.0 mus2a03626 45 26 19.97 507 6.1 mus2a03628 45 28 21.51 546 6.1 mus2a03630 45 30 23.05 585 6.2 mus2a03926 48 26 19.97 507 6.4 mus2a03928 48 28 21.51 546 6.5 mus2a03930 48 30 23.05 585 6.5 mus2a04226 54 26 19.97 507 6.7 mus2a04228 54 28 21.51 546 6.8 mus2a04230 54 30 23.05 585 6.9 mus2a04830 60 30 23.05 585 7.3 p age 3 of 8 figure 3 ieee station/iec class 2 varistar mov module catalog numbers and dimensions for modules with a 1 inch threaded hole in the electrodes 52 +/-3 mm reference 1 inch x 1.725 inch (44 mm) - 1.90 inch (48 mm) deep min. typical top and bottom max. torque: 48 nm aluminum electrode fiberglass reinforced epoxy mov disks aluminum electrode "a" arrester dimension module rating housing (a) w eight cat. no. kv code inches mm (kg) mus2a00206 3 6 4.61 117 0.7 mus2a00208 3 8 6.15 156 0.8 mus2a00506 6 6 4.61 117 1.1 mus2a00508 6 8 6.15 156 1.2 mus2a00708 9 8 6.15 156 1.5 mus2a00710 9 10 7.68 195 1.6 mus2a00808 10 8 6.15 156 1.5 mus2a00810 10 10 7.68 195 1.6 mus2a01010 12 10 7.68 195 1.9 mus2a01012 12 12 9.22 234 2.0 mus2a01014 12 14 10.75 273 2.1 mus2a01212 15 12 9.22 234 2.4 mus2a01214 15 14 10.75 273 2.4 mus2a01216 15 16 12.29 312 2.5 mus2a01512 18 12 9.22 234 2.7 mus2a01514 18 14 10.75 273 2.8 mus2a01516 18 16 12.29 312 2.9 mus2a01518 18 18 13.83 351 2.9 mus2a01712 21 12 9.22 234 2.7 mus2a01714 21 14 10.75 273 2.8 mus2a01716 21 16 12.29 312 2.9 mus2a01718 21 18 13.83 351 2.9 mus2a01914 24 14 10.75 273 3.1 mus2a01916 24 16 12.29 312 3.2 mus2a01918 24 18 13.83 351 3.3 mus2a01920 24 20 15.36 390 3.3 mus2a01922 24 22 16.90 429 3.5 mus2a02216 27 16 12.29 312 3.6 mus2a02218 27 18 13.83 351 3.7 mus2a02220 27 20 15.36 390 3.7 mus2a02222 27 22 16.90 429 3.8 mus2a02224 27 24 18.44 468 3.9 mus2a02418 30 18 13.83 351 4.0 mus2a02420 30 20 15.36 390 4.1 mus2a02422 30 22 16.90 429 4.1 mus2a02424 30 24 18.44 468 4.2 mus2a02426 30 26 19.97 507 4.3 mus2a02718 33 18 13.83 351 4.3 mus2a02720 33 20 15.36 390 4.4 mus2a02722 33 22 16.90 429 4.5 mus2a02724 33 24 18.44 468 4.5 mus2a02726 33 26 19.97 507 4.6 mus2a02728 33 28 21.51 546 4.7 mus2a02730 33 30 23.05 585 4.8 mus2a02918 36 18 13.83 351 4.7 mus2a02920 36 20 15.36 390 4.8 mus2a02922 36 22 16.90 429 4.9 mus2a02924 36 24 18.44 468 4.9 mus2a02926 36 26 19.97 507 5.0 mus2a02928 36 28 21.51 546 5.1 mus2a02930 36 30 23.05 585 5.2 mus2a03120 39 20 15.36 390 5.1 mus2a03122 39 22 16.90 429 5.2 mus2a03124 39 24 18.44 468 5.3 mus2a03126 39 26 19.97 507 5.3 www.datasheet.co.kr datasheet pdf - http://www..net/
p age 4 of 8 arrester dimension module rating housing (a) w eight cat. no. kv code inches mm (kg) mus2b03126 39 26 19.97 507 5.8 mus2b03128 39 28 21.51 546 5.9 mus2b03130 39 30 23.05 585 6.0 mus2b03426 42 26 19.97 507 6.1 mus2b03428 42 28 21.51 546 6.2 mus2b03430 42 30 23.05 585 6.3 mus2b03626 45 26 19.97 507 6.5 mus2b03628 45 28 21.51 546 6.6 mus2b03630 45 30 23.05 585 6.7 mus2b03928 48 28 21.51 546 6.9 mus2b03930 48 30 23.05 585 7.0 mus2b04230 54 30 23.05 585 7.3 mus2b04830 60 30 23.05 585 7.7 figure 4 ieee station/iec class 2 varistar mov module catalog numbers and dimensions for modules with a 12 mm threaded hole in the electrodes 52 +/-3 mm reference m12 x 16 mm deep min. - 17.5 mm max. typical top and bottom max. torque: 270 nm aluminum electrode fiberglass reinforced epoxy mov disks aluminum electrode "a" arrester dimension module rating housing (a) w eight cat. no. kv code inches mm (kg) mus2b00208 3 8 6.15 156 0.9 mus2b00510 6 10 7.68 196 1.3 mus2b00512 6 12 9.22 234 1.4 mus2b00710 9 10 7.68 195 1.7 mus2b00712 9 12 9.22 234 1.8 mus2b00714 9 14 10.75 273 1.9 mus2b00810 10 10 7.68 195 1.7 mus2b00812 10 12 9.22 234 1.8 mus2b00814 10 14 10.75 273 1.9 mus2b01012 12 12 9.22 234 2.1 mus2b01014 12 14 10.75 273 2.2 mus2b01016 12 16 12.29 312 2.3 mus2b01214 15 14 10.75 273 2.5 mus2b01216 15 16 12.29 312 2.6 mus2b01218 15 18 13.83 351 2.7 mus2b01220 15 20 15.36 390 2.8 mus2b01514 18 14 10.75 273 2.9 mus2b01516 18 16 12.29 312 3.0 mus2b01518 18 18 13.83 351 3.1 mus2b01520 18 20 15.36 390 3.2 mus2b01522 18 22 16.90 429 3.3 mus2b01716 21 16 12.29 312 3.3 mus2b01718 21 18 13.83 351 3.4 mus2b01720 21 20 15.36 390 3.5 mus2b01722 21 22 16.90 429 3.6 mus2b01724 21 24 18.44 468 3.7 mus2b01918 24 18 13.83 351 3.7 mus2b01920 24 20 15.36 390 3.8 mus2b01922 24 22 16.90 429 3.9 mus2b01924 24 24 18.44 468 4.0 mus2b01926 24 26 19.97 507 4.1 mus2b02218 27 18 13.83 351 4.1 mus2b02220 27 20 15.36 390 4.1 mus2b02222 27 22 16.90 429 4.3 mus2b02224 27 24 18.44 468 4.4 mus2b02226 27 26 19.97 507 4.5 mus2b02228 27 28 21.51 546 4.7 mus2b02230 27 30 23.05 585 4.8 mus2b02420 30 20 15.36 390 4.5 mus2b02422 30 22 16.90 429 4.6 mus2b02424 30 24 18.44 468 4.7 mus2b02426 30 26 19.97 507 4.8 mus2b02428 30 28 21.51 546 4.9 mus2b02430 30 30 23.05 585 5.1 mus2b02722 33 22 16.90 429 4.9 mus2b02724 33 24 18.44 468 5.0 mus2b02726 33 26 19.97 507 5.1 mus2b02728 33 28 21.51 546 5.2 mus2b02730 33 30 23.05 585 5.4 mus2b02922 36 22 16.90 429 5.3 mus2b02924 36 24 18.44 468 5.4 mus2b02926 36 26 19.97 507 5.5 mus2b02928 36 28 21.51 546 5.6 mus2b02930 36 30 23.05 585 5.8 mus2b03124 39 24 18.44 468 5.7 www.datasheet.co.kr datasheet pdf - http://www..net/
p age 5 of 8 fa ctory routine tests - visual inspection - reference voltage test - partial discharge test - watts loss test - residual voltage test www.datasheet.co.kr datasheet pdf - http://www..net/
page 6 of 8 www.datasheet.co.kr datasheet pdf - http://www..net/
p age 7 of 8 www.datasheet.co.kr datasheet pdf - http://www..net/
pa ge 8 of 8 1045 hickory street pewaukee, wi 53072 usa www.cooperpower.com cooper power systems, inc. reserves the right to make changes to its product specifications, performance data or characteristic s, at any time, without prior notice, and without creating any obligations on its part. accordingly, the use of the information co ntained herein creates no liability on the part of cooper power systems, inc. mi 10/04 ?2004 cooper power systems or its affiliates. v aristar is a registered trademark of cooper power systems or its affiliates. ieee is the registered trademark of the institute of electrical and electronics engineers, inc. www.datasheet.co.kr datasheet pdf - http://www..net/
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